<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
<style>
.yy{
    width:1200px ;
    height: 800px;
    padding: 50px;
    
}
.big{
    width: 1000px;
    height: 600px;
    background-color: rgb(167, 160, 160);
    margin: 100px;
}
.one{
    width: 430px;
    height: 590px;
    background-color: slateblue;
    position: absolute;
    top: 100px;
    left: 500px;
    box-shadow: 10px 10px 5px slategray;
}
a:hover{
    color: rgb(186, 208, 223);
}
.a{
    position: absolute;
    left: 320px;
    bottom: 50px;
    right:50px;
    box-shadow: 10px 0px 5px rgb(212, 219, 185);
}
.n{
    width: 350px;
    height: 250px;
    background-color: rgb(207, 184, 195);
    position: absolute;
    left: 50px;
    top: 300px;
    box-shadow: 10px -5px 3px rgb(194, 166, 180);

</style>